div#product nav {
  height: 5rem;
  padding: 0 1.5rem;
  background-image: linear-gradient(#fff, #ccc);
}
div#product nav a {
  font-size: 1.8rem;
  line-height: 5rem;
}
div#product nav .navright {
  width: 8rem;
  height: 4rem;
  float: right;
  text-align: center;
  border-radius: 0.7rem;
  line-height: 4rem;
  margin-top: 0.5rem;
  border: 1px solid #ccc;
  background-image: linear-gradient(#ccc, #fff);
}
div#product dl {
  font-size: 2.5rem;
}
div#product dl dt img {
  margin: 0 auto;
}
div#product div.com ul h4 {
  height: 5rem;
  line-height: 5rem;
  text-align: center;
  font-size: 3rem;
  letter-spacing: 0.5rem;
  background-color: #dbdbdb;
}
div#product div.com ul li.comDetail {
  padding: 1.5rem;
}
div#product div.com ul li.comDetail h5 {
  display: flex;
  justify-content: space-between;
  font-size: 1.7rem;
  line-height: 2.5rem;
  padding-bottom: 1rem;
}
div#product div.com ul li.comDetail p {
  font-size: 1.7rem;
  letter-spacing: 1px;
  word-break: break-all;
  font-family: "微软雅黑", sans-serif;
}
div#product div.com ul li.comDetail h6 {
  line-height: 4rem;
  text-align: right;
  font-size: 1.7rem;
}
